| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.62 | 3.775% | $104.4184 | $104.42 | $104.40 | $104.40 |
| Purchase #2 | $208.29 | 7.665% | $224.2554 | $224.26 | $224.25 | $224.30 |
| Purchase #3 | $99.97 | 9.237% | $109.2042 | $109.20 | $109.20 | $109.20 |
| Purchase #4 | $180.25 | 8.742% | $196.0075 | $196.01 | $196.00 | $196.00 |
| Purchase #5 | $121.72 | 9.233% | $132.9584 | $132.96 | $132.95 | $133.00 |
| Purchase #6 | $206.46 | 8.658% | $224.3353 | $224.34 | $224.35 | $224.30 |
| Purchase #7 | $32.34 | 5.847% | $34.2309 | $34.23 | $34.25 | $34.20 |
| 7 purchase totals = | $949.65 | $1,025.4101 | $1,025.42 | $1,025.40 | $1,025.40 | |